IUCN status: Near Threatened
EPBC Predator Threat Rating: ****
IUCN claim: “Predation by foxes and dogs”
A fox consumed part of a quoll, possibly scavenged, and remains of two additional quolls were found that had likely been scavanged or hunted (Körtner et al. 2003).
Körtner et al. (2003) found no effect of poison-baiting on quoll abundance and no effect on fox abundance at two sites, nor was a relationship reported between quoll and fox abundance.
There are no studies linking foxes to tiger quoll population trends.
Evidence linking Dasyurus maculatus to foxes. Systematic review of evidence for an association between Dasyurus maculatus and foxes. Positive studies are in support of the hypothesis that foxes contribute to the decline of Dasyurus maculatus, negative studies are not in support. Predation studies include studies documenting hunting or scavenging; baiting studies are associations between poison baiting and threatened mammal abundance where information on predator abundance is not provided; population studies are associations between threatened mammal and predator abundance. See methods section in [current submission] for details on evidence categories.
Current submission (2023) Scant evidence that introduced predators cause extinctions.
EPBC. (2013) Threat Abatement Plan for Predation by the European Red Fox (2008). Five yearly review. Environment Protection and Biodiversity Conservation Act 1999, Department of the Environment, Water, Heritage and the Arts, Government of Australia (Appendix E: EPBC Act listed threatened species).
IUCN Red List. https://www.iucnredlist.org/ Accessed June 2023
Körtner, G., Gresser, S. and Harden, B., 2003. Does fox baiting threaten the spotted-tailed quoll, Dasyurus maculatus?. Wildlife Research, 30(2), pp.111-118.